Left female gonocoxa, M. obscuricornis group species, ventral view. A M. daptinus (Ukulele Camp, 1525 m) B M. notobscuricornis (Haipua‘ena, 455 m) C M. manducus (Kīpahulu, 910 m) D M. montanus (ESE Kuiki, 2145 m) E M. obscuricolor (Ukulele Camp, 1525-1960 m) F M. obscuricornis (Ukulele Camp, 1525 m).

 
 
  Part of: Liebherr JK (2015) The Mecyclothorax beetles (Coleoptera, Carabidae, Moriomorphini) of Haleakala-, Maui: Keystone of a hyperdiverse Hawaiian radiation. ZooKeys 544: 1-407. https://doi.org/10.3897/zookeys.544.6074